Microsoft has released updated virtual machine images containing a preview of EdgeHTML 14. These virtual machines targeting web developers who are interested to test websites in different browsers.
The virtual machines are available for several platforms (Virtualbox, VMware (Windows/Mac), Parallels, Hyper-V and Vagrant). The VM image contains Windows 10, Build 14.14393 with EdgeHTML 14 Preview. There are also VMs with other browsers, IE 8 – IE 11.